Hi there and welcome back!! I'm glad you decided to rejoin us. I had even commented to some people that you reminded me a lot of myself when I was first starting out.
As happygeek points out, you need to realize that Internet forums are made up of all sorts of people from all different cultures and walks of life, and the web is emotionless, which means that sometimes sarcasm or things said in jest can be taken the wrong way.
That being said, glad to have you back :)